3864045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6499584

約数和(自身を除く): 2635539

約数列:

[1, 3, 5, 15, 41, 61, 103, 123, 183, 205, 305, 309, 515, 615, 915, 1545, 2501, 4223, 6283, 7503, 12505, 12669, 18849, 21115, 31415, 37515, 63345, 94245, 257603, 772809, 1288015, 3864045]

約数ペア:

[(1, 3864045), (3, 1288015), (5, 772809), (15, 257603), (41, 94245), (61, 63345), (103, 37515), (123, 31415), (183, 21115), (205, 18849), (305, 12669), (309, 12505), (515, 7503), (615, 6283), (915, 4223), (1545, 2501)]